"Features & Benefits: • AirPillow Seal - Uniquely designed to self inflate, this cushion contours perfectly to your facial structure. • One size fits most - Ensure you are receiving the right fit without the struggle of searching for which size cushion you need. • No touch mask base - The silicone cushion provides minimal contact under your nose. Fall asleep with the feeling that you are not wearing your CPAP mask! • Quiet 360º elbow - Enjoy the freedom of movement throughout the night no matter your sleeping position. Rest assure you and your bed partner receive a great night's sleep without dealing with a loud CPAP mask!"